baber/WOPTO huggingface dataset:
Patent DE-3175677-D1 (DE)
Title: Polysaccharide antigen from streptococcus and vaccines
Inventor: KASPER DENNIS L
IPC: C12P19/26
Filed: 1981-06-05
Granted: 1987-01-15
Abstract: Culturing Streptococcus agalactiae in a nutrient broth containing at least 10g/l of glucose while maintaining the pH at 6-8 by the addition of alkaline material produces polysaccharide antigen including a fraction having a molecular size from 8-11 x 10<5>d. By employing a broth free from constituents having a molecular size above 10<5>, the antigens can be separated from the broth in high yield after harvesting the organisms. Vaccination of humans with Streptococcus agalactiae polysaccharide antigens having molecular sizes above 5 x 10<5> produces in selected individuals specific antibody levels above 200  mu g/ml of antisera; globulins fractionated from such antisera contain most of the antibody and can be used for passive immunization.
Patent DE-3260987-D1 (DE)
Title: Device for the creation of a plurality of aerated water jets, especially a shower rose
Inventor: FINKBEINER WERNER
IPC: B05B7/04
Filed: 1982-03-13
Granted: 1984-11-22
Abstract: The invention relates to an apparatus, particularly a shower head for forming a plurality of vented jets. The apparatus has a device for producing individual jets. It also has at least one underlying air space and obstacles projecting laterally into the paths of the individual jets, which deflect the latter and, while mixing with air atomize the said jets. Passage channels, which can have vortexing portions and quieting portions are provided for each vented jet for further influencing the air/water mixture. Several individual jets are used for producing a single vented jet. The object of the invention is mainly intended for use in the sanitary field.
Patent DE-3269225-D1 (DE)
Title: Industrial burner and method of delivering secondary air to an industrial burner
Inventor: WOJCIESON RAYMOND J
IPC: F23D17/00
Filed: 1982-11-09
Granted: 1986-03-27
Abstract: The burner having means (12) for delivering fuel into a combustion chamber (66) and a system for intermixing air, fuel and recirculating gases within the combustion chamber (66) to provide a flame having substantially uniform combustion gas profiles of velocity and temperature at the combustion chamber exit (82). The burner comprises a secondary air passage surrounding the fuel delivering means (12) and having an inner wall (18), an outer wall (46) and means (48) for dividing said secondary air passage into a plurality of seperate flow passages (58, 60, 62, 64) to provide zones of high pressure secondary air flow.
Patent DE-3269840-D1 (DE)
Title: Spring-loaded running and jumping shoe
Inventor: SCHNELL JOACHIM DR
IPC: A63B25/10
Filed: 1982-09-14
Granted: 1986-04-17
Abstract: An athletic shoe, particularly for running and jumping, including an upper sole, a separate lower sole beneath the upper sole and a leaf spring of approximately the width of the shoe connecting the upper and lower soles. One end of the leaf spring is fastened to one end of the upper sole, such as the front end, while the other end of the leaf spring is fastened to the opposite end of the lower sole. The opposite surfaces of the upper and lower soles facing the spring may be arcuately curved. The spring may be arcuately curved. The upper sole may be fastened to the shoe over the entire length of the upper sole or only at the front of the shoe, e.g. at a joint. Additional springs may be disposed between the upper and lower soles.
Patent DE-3275918-D1 (DE)
Title: A method for the conversion of a packing laminate web from a primary form to a secondary form
Inventor: VIBERG ROLF
IPC: B65B61/00
Filed: 1982-12-17
Granted: 1987-05-07
Abstract: A packing laminate web with protective layer which is applied during the manufacture of the laminate web to one, sterile side of the web. When the laminate web is to be converted to aseptic packing containers the protective layer is detached and is transferred to the opposite side of the laminate web where it serves as an external plastic layer. 
<??>The invention also comprises a method for the manufacture and conversion of the packing laminate web.
Patent DE-3278638-D1 (DE)
Title: Borate solution soluble polyvinyl alcohol films
Inventor: KAUFMANN EDWARD J
IPC: C11D3/37
Filed: 1982-10-29
Granted: 1988-07-14
Abstract: Conventional polyvinyl alcohol envelopes will not readily dissolve in wash water which has a significant borate concentration and a pH frequently encountered in wash liquors. Herein, such films are rendered sufficiently soluble in such solutions. In the preferred embodiment this is done by utilizing a polyvinyl alcohol film wherein at least a portion of the polyvinyl alcohol has a number average molecular weight below about 50,000, or a polyvinyl alcohol film containing a polyhydroxy compound having a binding constant with borate of at least about 800M<-><2>, or utilizing a polyvinyl alcohol film having an acid having an acid dissociation constant of 10<-><9> M or larger; or a polyvinyl alcohol film containing mixtures thereof.
Patent DE-3369466-D1 (DE)
Title: Fused genes encoding hybrid proteins, cloning vectors containing them and the use thereof
Inventor: MURPHY JOHN R
IPC: C07K19/00
Filed: 1983-05-12
Granted: 1987-03-05
Abstract: A hybrid protein including protein fragments joined together by peptide bonds, the hybrid protein including, in sequential order, beginning at the amino terminal end of the hybrid protein, (a) the enzymatically active Fragment A of diphtheria (b) a fragment including the cleavage domain 11 adjacent the Fragment A of diphtheria toxin, (c) a fragment including at least a portion of the hydrophobic domain of Fragment B of diphtheria toxin and not including the generalized eukaryotic binding site of the Fragment B, and (d) a fragment including a portion of a cell-specific polypeptide ligand, the portion including at least a portion of the binding domain of the polypeptide ligand, the portion of the binding domain being effective to cause the hybrid protein to bind selectively to a predetermined class of cells to be attacked by the enzymatically active Fragment A.
Patent DE-3371852-D1 (DE)
Title: Soil working implement
Inventor: SCHAFER WINFRIED
IPC: A01B33/08
Filed: 1983-11-04
Granted: 1987-07-09
Abstract: 1. A soil-working machine or implement having rotating tools, more particularly a rotor (1-4) carrying blades or tines (26), the rotor either being self-propelled or being connected by way of a drive shaft to a draught machine, the drive being divided by way of a differential transmission (19), having a slipping clutch (21) and driving the rotor at two places (9, 10), characterised in that the rotor (2, 3) is divided between the drive input places (9, 10) and the separately driven rotor parts (22, 23) are interconnected by way of the slipping clutch (21).
Patent DE-3460656-D1 (DE)
Title: Hair brush
Inventor: SCHUMANN HENNING DR
IPC: A46B3/22
Filed: 1984-03-12
Granted: 1986-10-16
Abstract: 1. Hair brush with bristles of synthetic material, characterized by the build-up of the bristle complement (3) from bristles (5) charging the hair negatively during brushing and bristles (4) charging the hair positively during brushing.
Patent DE-3462033-D1 (DE)
Title: 2,2-dimethyl-3-(2-halovinyl)cyclopropane carboxylates, process for their preparation and their use as pesticides
Inventor: LANTZSCH REINHARD DR
IPC: C07C47/24
Filed: 1984-03-26
Granted: 1987-02-19
Abstract: Pesticidally active 2,2-dimethyl-3-(2-halogeno-vinyl)-cyclopropanecarboxylic acid esters of the formula   <IMAGE>   in which R1 and R2 are identical or different and represent alkyl or halogenoalkyl, R3 represents alkyl or the grouping -(CH2)-nR4, in which n represent 0 or 1 and R4 represents halogenoalkyl, optionally substituted aryl or the grouping -XR5, in which X represents oxygen or sulphur and R5 represents alkyl, halogenoalkyl, optionally substituted aryl or optionally substituted aralkyl, Hal represents fluorine, chlorine or bromine and R represents an alcohol radical which can be used in the case of pyrethroids. Intermediates carrying an acid, acid chloride or alkyl ester group in place of -COOR are also new.
Patent DE-3463736-D1 (DE)
Title: Single-handle torque wrench
Inventor: NEUHAUS KLAUS
IPC: B25B23/143
Filed: 1984-05-26
Granted: 1987-06-25
Abstract: A torque wrench having a shaft with a tool head at one end a handle at the other end. The handle is supported on a lever system having a first and a second two-armed lever. One arm of the first lever engages one arm of the second lever. The handle is supported at two points on the other arm of the first lever and the other arm of the second lever. The other arm of the first lever engages a force sensor, which is attached to the shaft. The levers are dimensioned such that the measuring force acting upon the force sensor, when an applied force acts on the handle, is independent of the point of application of the applied force and is always proportional to the torque exerted about the axis of rotation of a tool.
Patent DE-3466791-D1 (DE)
Title: Combined gas-turbine-steam turbine plant with preconnected coal gasification plant
Inventor: GOEBEL KONRAD DIPL ING
IPC: C10J3/00
Filed: 1984-05-21
Granted: 1987-11-19
Abstract: Combined gas turbine/steam turbine plant, in which the exhaust gas line of the gas turbine block containing an air compressor, combustion chamber, gas turbine and generator is connected on the primary side to a steam generator which, in turn, comprises parts of the steam turbine block which also contains a high pressure and a low pressure turbine, a condenser, a feedwater tank and a feedwater pump. The combustion chamber of the gas turbine block is connected to the output of a coal gasification plant, the air separation unit which has an outlet for the separated nitrogen and the gasifier. The gasifier is followed by a steam generator for utilizing the raw gas heat and a heat exchanger for heating the purified gas by the raw gas. The steam generator arranged ahead of the raw gas/purified gas heat exchanger is designed as a high pressure steam generator, the secondary output of which is connected to the output of the steam generator of the steam turbine block. The raw-gas/purified-gas heat exchanger is followed by a low pressure steam generator, the secondary output of which is connected to the low pressure part of the steam turbine. The nitrogen outlet of the air separation unit located in the coal gasification plant is connected exclusively to the purified gas line leading to the combustion chamber or to the burners in the combustion chamber.
Patent DE-3470010-D1 (DE)
Title: An impact wrench
Inventor: SHIBATA RYOICHI
IPC: B25B21/02
Filed: 1984-01-05
Granted: 1988-04-28
Abstract: The wrench has an anvil (10) coupled to a cylindrical rotor (5) itself coupled to a motor shaft. The anvil has a rocking hammer (13) engageable with a projection (7) on the rotor inner surface. The hammer is urged towards the projection by a sprung pusher (16). The shaft can be driven by an air motor (4). The rotor inner- surface can be formed with either a shallow (21) or a deep (20) cam face. A spring support slides on the cam face to facilitate compression or relaxation of the pusher spring (23) against- the hammer.
Patent DE-3470752-D1 (DE)
Title: Method of producing compression-moulded materials using polyisocyanate binding agents containing latent, heat-activatable catalysts
Inventor: KERIMIS DIMITRIOS DR
IPC: B27N3/00
Filed: 1984-07-30
Granted: 1988-06-01
Abstract: The present invention is directed to a process for the production of compression-molded materials by the compression molding lignocellulose-containing materials mixed and/or impregnated with polyisocyanates as binder in the presence of catalysts, the improvement wherein the catalysts used are latent, heat-activatable catalysts based on ammonium salts of the type which can be obtained by reacting (i) monofunctional or polyfunctional, primary, secondary and/or tertiary amines with (ii) alkyl esters of acids of phosphorus. or secondary and/or tertiary amines (i) with acidic alkylester of acids of phosporous (ii) under neutralization in substantially equivalent quantities.
Patent DE-3472292-D1 (DE)
Title: Grate area element for the construction of a grate surface as well as heat treating process
Inventor: VON WEDEL KARL
IPC: F27D15/02
Filed: 1984-09-01
Granted: 1988-07-28
Abstract: The combustion, cooling or other treatment of solids with the aid of gas may take place on a grate carrying or conveying said solids while the gas is passed through openings provided in the surface of the grate. In order to retain said solids entirely above said grate surface, to cool the grate surface sufficiently and to distribute the gas evenly in the solids to be treated, thin slots, inclined in the direction of transport, curved in the manner of a siphone and maintaining a high resistance to gas penetration are provided in grate plates composed to form a grate. The slots are formed between elements of such grate plates which can be manufactured by casting. The design of these grate plates avoids the necessity of handling dribblings passing said grates. The grate plates can be aerated through grate beams carrying them.
Patent DE-3474515-D1 (DE)
Title: Electrotherapy acupuncture apparatus and method
Inventor: POMERANZ BRUCE
IPC: A61N1/34
Filed: 1984-04-24
Granted: 1988-11-17
Abstract: A pulse generator produces a pulse train consisting of a set of negative pulses having a repetition rate of approximately 200 Hz, divided into groups having a repetition rate of approximately 4Hz. The repetition rate of negative pulses is variable between 100 and 500 Hz and the group repetition rate between 1 and 50 Hz to accommodate the variation in optimum frequency from one patient to another. A positive bias is provided so that the integral of the pulse train is zero. The pulsed signal is randomly switched by switching circuit from one skin stimulus site to another, with stimulus application times adjustable between 1 and 20 seconds, to reduce or eliminate the risk of brain habituation.
Patent DE-3474677-D1 (DE)
Title: Ultraviolet light assisted fluorination of polymer surfaces
Inventor: COHEN ROBERT E
IPC: C08J7/12
Filed: 1984-07-25
Granted: 1988-11-24
Abstract: A process for fluorinating a polymer to form a fluorinated polymer surface, characterized by exposing the polymer to ultraviolet light while contacting the surface of said polymer with a fluorinated species selected from the group consisting of fluorine, tetrafluoromethane, hydrogen fluoride, hexafluoroethane, sulfur hexafluoride, difluoromethane, trifluoromethane, and mixtures thereof, under conditions to effect fluorination of the surface of said polymer.
Patent DE-3477998-D1 (DE)
Title: Cutting press and tool set for cutting presses
Inventor: DIETZ FERDINAND
IPC: B21D28/24
Filed: 1984-10-30
Granted: 1989-06-08
Abstract: Stamping machine with a series of tools having each a matrix and, at a certain interval, a stamp which is displaceable in a guiding sleeve. The guiding sleeves are plugged in interchangeably in a guiding plate. To each tool there is adjoined an engageable and disengageable coupling device used to transfer the desired stamping force to the corresponding stamp. Set of tools from said tools, to be provided in a stamping machine, a plurality of tools and a plurality of coupling devices being joined together to form a single structural unit.
Patent DE-3562510-D1 (DE)
Title: Apparatus for dividing an input flow into several output flows being predetermined distribution parts of the input flow
Inventor: JOURNET GERARD
IPC: C13B30/02
Filed: 1985-02-25
Granted: 1988-06-09
Abstract: A distributor for splitting a current of liquid into fractional currents of predetermined size has a main chamber receiving the liquid, an adjoining secondary chamber for each fractional current, a wall with a vertically alongated aperture separating each secondary chamber from the main chamber, and an outlet from each secondary chamber. The apertures are all alike in shape and diverge upwardly from a common base level, and at higher levels the width of each aperture is a function of the size of the corresponding fracttional current.
Patent DE-3569898-D1 (DE)
Title: Process and appliance for guiding arc-welding guns of mechanised welding plants
Inventor: GUNZELMANN KARL-HEINZ DIPL ING
IPC: B23K9/127
Filed: 1985-12-10
Granted: 1989-06-08
Abstract: 1. Process for guiding arc-welding heads of mechanised welding plants in which during the welding procedure the welding head makes movements, controlled by a pendulum function, transversely to the weld seam and is adjustable in its vertical and lateral position relative to the weld seam, wherein the current vertical and lateral position of the welding head may be followed in dependence on controlled variables derived from the welding current and/or the welding voltage, characterized in that the values of the welding current and/or the welding voltage are determined in time windows assigned to the current and/or voltage and determinable in advance, the time windows being staggered by the value of the phase shift (phi) of the current- and/or voltage signal in relation to the mechanical pendulum function of the welding head.
Patent DE-3574136-D1 (DE)
Title: Heteroaromatic ether herbicides
Inventor: CLARK MICHAEL THOMAS
IPC: C07D235/10
Filed: 1985-09-24
Granted: 1989-12-14
Abstract: Diphenyl ethers having the general formula I:- 
<CHEM>
 wherein R1 represents a hologen atom or haloalkyl group; R2 and R3, which may be the some or different, each independently represents a hydrogen or halogen atom or a nitro, cyano or holoalkyl group;
 one of Y and Z represents a nitrogen atom or an oxide thereof, and the other also represents a nitrogen atom or oxide thereof or alternatively represents the group CR4;
 X represents an oxygen or sulphur atom, a carbonyl, thiocarbonyl or sulphonyl group or a group NR5 or C(R4)2; R4 represents a hydrogen atom or a mercaptan, hydroxyl, alkoxy, alkylthio, alkylsulphonyl, alkyl, haloalkyl, amino, imino, alkylureido, alkylcarbonyloxyalkyl, alkoxycarbonylalkylthio, or alkylcarbamoyl group, provided that when two groups R4 ore attached to the some carbon atom, then said groups are not both hydroxyl, mercaptan or alkylthio; and
 R5 represents a hydrogen atom or a hydroxyl, alkoxy, alkylsulphonyl, alkyl, haloalkyl, amino, imino, alkylureido, alkylcarbonyloxyalkyl or alkylcarbamoyl group. Process for preparing such compositions, herbicidal compositions containing them, and their herbicidal use.
Patent DE-3577809-D1 (DE)
Inventor: VANSANT ETIENNE
IPC: B01D59/26
Filed: 1985-02-01
Granted: 1990-06-28
Abstract: The invention is directed to a method for the separation of hydrogen isotopes from each other by means of gas-solid chromatography, using a chromatography column containing a solid packing material. In order to improve the efficiency of the separation, the invention is characterized in that a zeolite or a modified zeolite is used as solid packing material in the chromatography column.
Patent DE-3586300-D1 (DE)
Inventor: LUETH ROY C
IPC: F27D99/00
Filed: 1985-01-02
Granted: 1992-08-13
Abstract: A delivery system is provided for use in conjunction with the metalurgical furnace of the type having an elongated furnace chamber with an access door at one end for delivering a coffin containing parts into the interior of the furnace chamber. The delivery system comprises a plurality of rollers which are secured to the bottom of the furnace chamber so that axes of the rollers extend transversely with respect to the axis of the furnace chamber. In use, the rollers frictionally engage the bottom of the coffin and guide the coffin into the furnace chamber. Preferably, the coffin includes upwardly extending channels on its bottom, and which the rollers are positioned.
Patent DE-3669653-D1 (DE)
Inventor: LUCAS GERARD
IPC: B31D1/04
Filed: 1986-08-25
Granted: 1990-04-26
Abstract: Absorbent pad of triple thickness in the between-the-legs zone (7) and of single thickness in the lateral parts of the end zones (5,6), formed from a rectangular piece of absorbent material comprising incisions in the end zones and subjected to a double folding around longitudinal lines connecting between them the incisions of the two end zones.
Patent DE-3670410-D1 (DE)
Inventor: MUELLER MARTIN DIPL ING
IPC: H03D7/00
Filed: 1986-09-09
Granted: 1990-05-17
Abstract: In a digital difference-frequency mixer equipped with a bistable trigger stage, the following gates are proposed: a first EXOR-gate to which a first signal and a second signal are directly applied, a second EXOR-gate to which these two signals are applied each delayed by one quarter period, a first AND-gate to which the output signals of the first EXOR-gate and the second EXOR-gate are directly applied, a second AND-gate to which these output signals are applied in inverted form and an RS-flip-flop. The output signal of the first AND-gate is applied to the set pulse input of the RS-flip-flop and the output signal of the second AND-gate is applied to the reset pulse input of the RS-flip-flop.
Patent DE-3673184-D1 (DE)
Inventor: AZEMA ALAIN
IPC: A61F9/00
Filed: 1986-01-30
Granted: 1990-09-13
Abstract: PCT No. PCT/FR86/00026 Sec. 371 Date Sep. 25, 1986 Sec. 102(e) Date Sep. 25, 1986 PCT Filed Jan. 30, 1986 PCT Pub. No. WO86/04500 PCT Pub. Date Aug. 4, 1986.A surgical apparatus for partially modifying the curvature of the cornea of an eye while the eye is within the patient is disclosed. The device is able to ablate a zone of corneal material in the form of a lenticular lamina. The thickness of the lamina at any particular point on the cornea surface varies as a function of the radial distance between that point and the central optical axis of the eye. The surgical apparatus comprises: a source of light (31) capable of emitting a beam of light (4) having a wavelength which is about 200 nanometers; an optical system (32) for directing and focusing the beam of light onto the desired zone of the cornea in order to ablate a lamina of material of the desired dimensions; and, a series of diaphragms and screens for obscuring varying portions of the zone of the cornea undergoing ablation in order to effect differential irradiation of the corneal surface. The longer the light beam (4) is allowed to impinge a particular portion of the cornea, the more corneal material removed from that spot and the greater the thickness of the lamina ( 2 and 16), and vice versa.
Patent DE-3676335-D1 (DE)
Inventor: REINER ALBERTO
IPC: A61K31/185
Filed: 1986-04-09
Granted: 1991-02-07
Abstract: The derivatives of the mercaptoethansulphonic acid are active in the therapy of the bladder carcinoma and in the therapy and prevention of the cistinic kidney calculi. 
<??>The saline derivatives with basic aminoacids and their alkyl esters are moreover devoid of side effects. 
<??>The latter derivatives are prepared by reacting, in aqueous or aqueous-alcoholic medium, equimolar amounts of mercaptoethansulphonic acid, just prepared from an organic or inorganic salt thereof, and of the desired aminoacid.
Patent DE-3679974-D1 (DE)
Inventor: CROOKS LAWRENCE E
IPC: G01R33/54
Filed: 1986-10-02
Granted: 1991-08-01
Abstract: In a multi-slice magnetic resonance imaging system which employs a train of plural RF NMR nutation pulses, the frequency spectrum and/or magnetic gradient employed for successive pulses is controlled so as to effect more nearly equal full-­width-half-magnitude (FWHM) or other spatial dimensions of actual nuclei nutation variation versus distance curves for all of the slice selective nutation pulses. The result is a reduction of any "gap" of non-imaged volume disposed between the succession of selected MRI slice volumes.